App Developers

Nina Jakobs

Austria

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Hello , I am an experienced Full Stack developer, and hands-on experience in all levels of testing, including performance, functional, integration, system, regression and user acceptance testing. I enjoy being challenged and engaging with projects that require me to work harder. The technical skills that I master: • Languages: C++, C, Java, .Net, SQL, PHP, Python, RoR • Applications: MS Visual Studio, Eclipse , Crypto • Application Server: JBoss, Tomcat • Operating Systems: Windows, Unix, Linux • Database Systems: SQL Server, MySQL, MongoDB, Ingres ,Blockchain , Wordpress , Salient Theme • Certifications: CCNA, Unicenter Certified Engineer I am looking forward to working with you, both for me and for you it will be very productive.

• Hourly Rate$30 / Hr
• Total Earned$30675
• Experience8 Years

Besart Agolli

Albania

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I am a Full Stack JavaScript Developer, responsible for completing the design of applications and software using JavaScript programming language, working with websites, producing front-end applications, and performing code analysis and overall improvement of style and usability. As a JavaScript Developer my experience and skills you can find below: Building sustainable coding that may be used in the future. Ensuring the feasibility of UI/UX designs. Enhancing performance of the main front-end website. Modifying designs and specifications of complex applications. Analyzing code, requirements, system risks, and software reliability. Collaborating with front-end and back-end web developers.

• Hourly Rate$35 / Hr
• Total Earned$5515
• Experience10 Years

Thomas Wilson

United Kingdom

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Hi! I am Thomas. I am a senior full-stack developer with 10 years of experience. I am in this sphere for over 10 years and I have managed to build, design and update many sophisticated projects as a programmer. I have extensive experience in working with high loads. I am quite calm, hard working, non- conflict and easy going person. My expertise includes: Key areas of work: Adding new business logic, Bug fixes, performance improvements, API integration of third parties, Create own API - Transfer of data and functionality between different projects, Writing scrapers of any complexity, Optimizing the use of databases Create a stand-alone script with the desired business logic, Administration LAMP / LEMP .

• Hourly Rate$30 / Hr
• Total Earned$34200
• Experience10 Years

Mary Rodak

Slovakia

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Hi there! I am a Manual QA tester with 7 years of experience, and have a keen eye for errors. My Knowledge of Designing Websites give me an eye for small details. I will test your website/application and will find maximum bugs so you can deliver bug-free product to end users. I'll do different type of Manual testing according to your requirements. Functionality testing Responsiveness testing Regression Testing Browser compatibility Usability testing User Interface/UX Compatibility testing Speed testing I will test and review your website/mobile app for: First impression & Overall Design UI & UX Responsiveness on different device sizes Navigation quality Content quality Speed & Accessibility I will provide a detailed report of my findings in the form of a Google Document with required screenshots and explanations to reproduce the issues listed in the sheet. I'll make sure you are satisfied with the results you will get for putting your trust in me. I am also open to custom requests, so do not hesitate to contact me if you have something in mind! We will discuss the details of your order and ensure your satisfaction. Looking forward to hearing from you, Mary Rodak! Mary Rodak!

• Hourly Rate$35 / Hr
• Total Earned$19220
• Experience8 Years

Julianne Stokes

Denmark

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I am a Full stack developer with expertise in Laravel, CodeIgniter, NODE js, PHP, API's, and WordPress. I have 8+ years of experience in various development frameworks and have completed many projects . My skills: Front-end: HTML / CSS, Redux, React / Angular / Vue, WordPress / Laravel / CI / PHP Shopify / Big Commerce / WooCommerce / Click Funnels Chakra UI / Ant Design / Bootstrap / Material UI JavaScript (ES6) / TypeScript Figma to Website Responsive Design / Mobile-friendly Third party API integration. ChatGPT Solidity, Rust, Web3 Backend: Node, Express, Python/Django, Python/Flask, Golang Database - MySQL, MongoDB, PostgreSQL. Third-Party APIs Integrations: ♠ Payment Gateway: Stripe, ACH Works, PayPal, ComproPago, Expinet, Fatt Merchant, Oxo pay, Pay way ♠ Map: Google Map with marker, Google Geo API, Microsoft Bing API ♠ SMS: Twilio API, AWS SNS ♠ Search: AWS Elasticsearch API, Solr

• Hourly Rate$22 / Hr
• Total Earned$22480
• Experience8 Years

Juliana Wilson

Belgium

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I’m a Professional Full Stack Web Developer with 8+ years of experience. I am passionate about writing maintainable code using common design patterns and I have worked with many languages and Frameworks recently. I have written big applications with millions of users, so I have good experience with cashing, standard security holes, and dealing with concurrency. I can customize and develop Full Stack Websites and Hybrid Mobile Applications using Supreme JavaScript Frameworks like Angular/React/Vue/Nextjs/AMP etc .

• Hourly Rate$25 / Hr
• Total Earned$20510
• Experience9 Years